Wall to Wall Grading of Operational area at Mysore Airport

Amount

Excavation in soil with hydraulic excavator including cutting & loading in tippers, trimming bottom and side slopes in accordance with requirement of line, grades and cross section and transporting and unloading to the low lying filling area with all lifts and leads within Airport premises complete as directed by Engineer-In-Charge. a) All kinds of Soil

Excavation in ordinary rock with hydraulic excavator including cutting & loading in tippers, trimming bottom and side slopes in accordance with requirement of line, grades and cross section and transporting and unloading to the low lying filling area with all lifts and leads within Airport premises etd complete as directed by Engineer-In-Charge a) Ordinary rock

(CBR layer) Construction of Embankment in graded Runway basic Strip of thickness 500mm at required grade and slope below 150mm from the top finished level. The available earth or earth brought from other excavated areas in basic strip shall be mixed with approved coarse aggregate 11.5 mm and down size @ 5% of earth by volume as per approved design. The operation includes mixing, spreading of stone aggregate uniformly with rotavator or other technique compacting in layers 100mm-200mm as per design requirement to obtain designed CBR including dressing, levelling, providing camber, grading with motor grader and consolidating with vibratory roller 8-10 ton capacity including making good the undulation etc. to achieve the desired compactions and field CBR value of 15-20 as per requirement of technical specifications and drawings and conducting field CBR test @ 1set of 3 samples per 10000 cum from approved material testing lab complete as per directions of Engineer-In-Charge. ( Note: Aggregate for mixing shall be paid separately as under BOQ item no 11. Cost includes mixing, spreading, dressing, levelling, grading, compacting and conducting moisture content test prior to compaction, field density test, field CBR test post compaction complete including all taxes, royalty and operations but excluding GST)

Construction of Embankment with available excavated earth at site, by spreading with dozzer, dressing, levelling, providing camber, grading with motor grader and consolidating with vibratory roller 8-10 tonne capacity including making good the undulation etc. as per technical specifications and drawings complete as per the directions and satisfaction of Engineer-In-Charge. The scope of work incldude the constuction of 150 mm top finished earth layer over designed CBR layer of 500mm thick constucted under item no 3 and required earth embankment as per site condition under the CBR layer as per drawing in required garde and camber. (Cost includes spreading, dressing, levelling, grading, compacting and conducting moisture content test prior to compaction, feild density test post compaction complete including all taxes, royalty and operations but excluding GST)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a)1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete. a) 1000 mm dia RCC pipes. (Laying by mannual/ machenical means)

Dry stone pitching 22.5 cm thick including supply of stone and preparing surface complete.

Pointing on stone work with cement mortor 1:3 (1 cement : 3 Fine sand).A) Flush poiting

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: a) Cement Mortar 1:6 (1 cement : 6 coarse sand).

CEMENT PLASTER (IN FINE SAND) a) 12 mm thick cement plaster of mix : 1:6 (1 cement: 6 fine sand)

Supplying and stacking at site stone aggregate of 11.5 mm down size, as per approved specification and grading as per the direction of Engineer-In-Charge. (Note: The stacks of aggregate shall be measured before mixing for payment purpose and net quantity shall be considered for payment after making necessary deduction for voids as per standard specifications. The operation of mixing in required ratio with earth, spreading, laying, shall be paid in BOQ Item No 3).

PRN INFRATECH

H B RAVIKUMAR

PJB Engineers Pvt Ltd

BAVA INFRASTRUCTURE DEVELOPERS PRIVATE LIMITED

VISHAL INFRASTRUCTURE LTD

Sri Bapuji Constructions Pvt Ltd

PRATHIEN INFRASTRUCTURES

NSC Projects Pvt. Ltd.

G.V.SUTARIA CONSTRUCTION

GOVINDEGOWDA AND SONS

SUROJ BUILDCON PRIVATE LIMITED

Pratap Builders

POONAM GRAH NIRMAN PVT LTD

RK Infracorp Private Limited

ANS Constructions Pvt.Ltd